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Water system · PWSID WI6420294

CASHTON WATERWORKS

CASHTON, WI · ~1,120 people served

Check your exact address → CASHTON overview
100
Excellent
PurityRadar safety score

PWSID

WI6420294

State

Wisconsin

City

CASHTON

Population served

1,120

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

8

Violations on record

0

Unaddressed

5

Health-based

43

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2004. Official EPA record →

Other · EPA contaminant 7000 began Jul 2004 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2000 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1999 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1997 Resolved
Monitoring & reporting · EPA contaminant 2050 began Jan 1997 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 1995 Resolved
Monitoring & reporting · Total coliform began Oct 1993 Resolved

Recent enforcement actions

  • State action · SOX Jul 2004
  • State action · SFG Jun 2000
  • State action · SFG Jun 2000
  • State action · SOX Jun 2000
  • State action · SIE Jun 2000
  • State action · SIA Jun 2000
  • State action · SOX Dec 1999
  • State action · SFG Sep 1999

This profile is built from EPA public records for system WI6420294 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.